Liquefied air separation FAQ

  Since 1956 China began to have an air separation equipment manufacturing industry, and constantly meet the growing demand for industrial gases from all walks of life, in view of the then poor technology and manufacturing capacity of gas separation equipment manufacturing products, many departments rely on imported equipment to develop the national economy, in the 1950s and 1960s China mainly imported ...

capacity The following precautions should be taken in the operation of a pressurised expander： do not allow the interlock to be removed to start the expander under any circumstances. control the inlet temperature of the expander to be no lower than -118°C. It is not permitted to start the expander with the booster bypass valve FCV401 closed, and the expander should be pre-cooled befor...

  Liquefied natural gas (LNG) contains a large amount of high-grade cold energy, which has a high economic value. With the current rapid growth of LNG users in China and the intensification of global energy supply constraints, the rational use of LNG cold energy is particularly important for energy conservation.   As China's demand for LNG increases, more LNG receiving stations will be built in coastal areas, where LNG will be...